diqiu50 commented on code in PR #10748:
URL: https://github.com/apache/gravitino/pull/10748#discussion_r3090505099
##########
docs/trino-connector/configuration.md:
##########
@@ -16,12 +16,14 @@ license: "This software is licensed under the Apache
License version 2."
| gravitino.trino.skip-version-validation | boolean | false
| The `gravitino.trino.skip-version-validation` defines whether to skip Trino
version validation. Gravitino supports Trino versions between 435 and 478. If
this option is `true`, unsupported Trino versions can still be used, but
compatibility is not guaranteed.
| No | 1.0.0 |
| gravitino.client. | string | (none)
| The configuration key prefix for the Gravitino client config.
| No
| 1.0.0 |
| gravitino.trino.skip-catalog-patterns | string | (none)
| The `gravitino.trino.skip-catalog-patterns` defines a comma-separated list
of catalog name regex patterns that should be excluded from loading. For
example, `test_.*, .*_tmp` excludes all catalogs starting with `test_` or
ending with `_tmp`.
| No | 1.2.0 |
-| gravitino.use-single-metalake | boolean | true
| If `true`, only one metalake is used and catalogs are identified by
`<catalog_name>`. If `false`, multi-metalake mode is enabled and catalogs are
identified by `<metalake_name>.<catalog_name>`. Multi-metalake mode is
supported on Trino connector versions 469-472 and 473-478. It is not supported
on connector versions 446-451 or 452-468. | No | 1.2.0 |
+| gravitino.use-single-metalake | boolean | true
| If `true`, only one metalake is used and catalogs are identified by
`<catalog_name>`. If `false`, multi-metalake mode is enabled and catalogs are
identified by `<metalake_name>.<catalog_name>`. | No | 1.2.0 |
To configure the Gravitino client, use properties prefixed with
`gravitino.client.`. These properties will directly passed to the Gravitino
client.
**Note:** Invalid configuration properties will result in exceptions. Please
see [Gravitino Java client
configurations](../how-to-use-gravitino-client.md#gravitino-java-client-configuration)
for more support client configuration.
+Multi-metalake mode (`gravitino.use-single-metalake=false`) is supported on
Trino connector versions 469-478. It is not supported on versions 446-468. The
`DROP CATALOG` operation is not supported in multi-metalake mode.
+
Review Comment:
Yes, we should document it. Trino 452–468 does not support it, and UT fails
when it is enabled.
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